Major depression more than doubles risk of dementia among adults with diabetes

March, 2010

Both diabetes and clinical depression are known to be risk factors for dementia. Now a study that tracked nearly 4000 diabetics over 5 years has found having both increased the risk 2.7-fold.

Both diabetes and clinical depression are known to be risk factors for dementia. Now a study that tracked nearly 4000 diabetics over 5 years has found having both increased the risk 2.7-fold. Nearly 8% of the diabetics with major depression (36 of 455) developed dementia over the five years, compared to 4.8% of those with diabetes alone (163 of 3382). Those who developed dementia within 2 years of being diagnosed with depression were excluded. Depression is common among people who have diabetes.

http://www.eurekalert.org/pub_releases/2010-03/uow-mdm030510.php

Reference: 

[338] Katon, W., Lin E., Williams L., Ciechanowski P., Heckbert S., Ludman E., et al.
(2010).  Comorbid Depression Is Associated with an Increased Risk of Dementia Diagnosis in Patients with Diabetes: A Prospective Cohort Study.
Journal of General Internal Medicine. 25(5), 423 - 429.

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